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16
Single Zone High Efciency, Standard, Extended Pipe and Mega Wall Mount Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
GENERAL DATA
EEV: Electronic Expansion Valve
Power wiring is field supplied and must comply with the applicable local and national codes.
This unit comes with a dry helium charge.
This data is rated 0 ft above sea level, with 24.6 ft of refrigerant line per indoor unit and a 0 ft level difference
between outdoor and indoor units. All capacities are net with a combination ratio between 95-105%.
Cooling capacity rating obtained with air entering the indoor coil at 80ºF dry bulb (DB) and 67ºF wet bulb (WB);
and outdoor ambient conditions of 95ºF dry bulb (DB) and 75ºF wet bulb (WB).
Heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and 60ºF wet bulb (WB);
and outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).
1
Power Input is rated at high speed.
2
Take appropriate actions at the end of HVAC equipment life to recover, recycle, reclaim or
destroy R410A refrigerant according to applicable regulations (40 CFR Part 82, Subpart F)
under section 608 of CAA.
3
Sound Pressure levels are tested in an anechoic chamber under ISO Standard 1996.
4
All power/communication cable to be minimum 18 AWG, 4-conductor, stranded, shielded
and must comply with applicable and national code.
5
Piping lengths are equivalent.
Type Single Zone Mega Inverter
System (Model IDU/ODU) LS090HEV (LSN090HEV/LSU090HEV) LS120HEV (LSN120HEV/LSU120HEV)
Piping
Liquid Line (in, OD) 1/4 1/4
Vapor Line (in, OD) 3/8 3/8
Condensation Line (OD | ID) 27/32 | 5/8 27/32 | 5/8
Additional Refrigerant Charge (oz/ft) 0.22 0.22
Max Pipe Length (ft)
5
49.2 49.2
Piping Length (no add’l refrigerant, ft)
5
24.6 24.6
Max Elevation Difference (ft) 22.9 22.9
Table 4: Single Zone Mega Unit Specications - Continued
Single Zone Mega Unit Specications
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